Footwear upper



FIG. 1 is a perspective view of the footwear upper embodying the new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a front elevational view thereof; and,

FIG. 6 is a rear elevational view thereof.

In FIGS. 1-6 the portions of the footwear upper shown in broken lines are not included in the claim or depict environment that is not included in the claim. 

CLAIM The ornamental design for a footwear upper, as shown and described. 